High-reliability lithium battery box
By setting up a heat dissipation structure with partition plate and motor drive in the lithium battery box, the problem of deformation or damage of the insulating layer of traditional lithium batteries in high temperature environments is solved, uniform heat dissipation of lithium batteries is achieved, and the safety and reliability of the battery is improved. .
Patent Information
- Application Number
- CN202323425600.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The insulation layer of traditional RV lithium batteries may be deformed or damaged in high temperature environments, affecting the safety of the battery.
Design a high-reliability lithium battery box. By setting multiple partitions inside the box, the lithium battery is stored between the partitions, a cover plate is hinged at the top of the box, a slide groove is opened at the bottom of the cover plate, and a slider is installed inside. The motor, the output end of the motor extends into the slide groove and installs a threaded rod. A threaded hole is opened on the side wall of the slider, and a fan blade and a gear are installed inside. By starting the motor, the threaded rod is driven to rotate, push the slider and fan blades to move, and use gears and racks. Occlusion to achieve uniform heat dissipation of lithium batteries.
Effectively prevent high temperature from deforming or damage to the insulating layer of lithium battery, improving the safety and reliability of the battery.
Smart Images

Figure CN222233763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of RV lithium batteries, in particular to a high-reliability lithium battery box. Background Art
[0002] RV, also known as "home on wheels", has the functions of "house" and "car", but its attribute is still a car. It is a mobile vehicle with basic facilities necessary for home. RV is a fashionable vehicle introduced from abroad. The home facilities on the vehicle include: bedding, stove, refrigerator, cabinet, sofa, dining table and chairs, washing facilities, air conditioner, TV, stereo and other furniture and electrical appliances. It can be divided into driving area, living area, bedroom area, sanitary area, kitchen area, etc. RV is a fashionable product that integrates "clothing, food, housing and transportation" and realizes "travel in life and life in travel".
[0003] With the rapid development of the RV industry, the demand for energy storage batteries has gradually increased. However, the insulation layer design of traditional RV lithium batteries may have defects under certain conditions, which may cause battery damage or even failure. In high temperature environments, the existing insulation layer may be deformed or damaged, affecting the safety of the battery. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problems and / or the problems existing in the existing high-reliability lithium battery box, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a high-reliability lithium battery box, by arranging multiple partitions inside the box body, the lithium batteries are stored between these partitions, a cover plate is hinged on the top of the box body, a slide groove is opened at the bottom of the cover plate, a slider is arranged inside the slide groove, a motor is installed on the side wall of the cover plate, the output end of the motor extends into the slide groove and is installed with a threaded rod, a threaded hole is opened on the side wall of the slider, a mounting groove is opened at the bottom of the slider, fan blades are arranged inside, gears are arranged on the top of the fan blades, a rack is arranged on the top of the slide groove, the threaded rod rotates through the threaded hole, the threaded rod is driven to rotate by starting the motor, and the slider is pushed by the screw structure to drive the fan blade to move inside the slide groove, the gear and the rack are engaged during movement, driving the fan blade to rotate, thereby evenly dissipating the heat of the lithium battery inside the box body, and preventing the insulation layer of the lithium battery from being deformed or damaged due to high temperature.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] A high reliability lithium battery box, comprising:
[0009] A box body, wherein a plurality of partitions are arranged inside the box body;
[0010] A cover plate is hinged on the top of the box body, a slide groove is provided at the bottom of the cover plate, a second motor is installed on the side wall of the cover plate, an output end of the second motor extends into the slide groove and is installed with a second threaded rod, and a rack is installed on the top of the slide groove;
[0011] A slider is located inside the slide slot, a mounting slot is provided at the bottom of the slider, a fan blade is rotatably connected inside the mounting slot, a second threaded hole is provided on the side wall of the slider, the second threaded rod rotates through the second threaded hole, a gear is rotatably connected to the top of the slider, the gear is connected to the fan blade, and the gear is meshed with the rack;
[0012] A lithium battery, wherein the lithium battery is in plurality and is located between every two of the separators.
[0013] As a preferred solution of the high-reliability lithium battery box described in the utility model, a plurality of guide grooves are opened on the inner wall of the box body, and guide plates are installed on the symmetrical side walls of the partition, and the guide plates extend into the guide grooves.
[0014] As a preferred solution of a high-reliability lithium battery box described in the utility model, a guide rod is installed inside the slide groove, a guide hole is opened on the side wall of the slider, the guide rod passes through the guide hole, and an air hole is opened on the top of the cover plate.
[0015] As a preferred solution of a high-reliability lithium battery box described in the utility model, the symmetrical side walls of the box body are provided with air grooves, the air grooves are connected to the interior of the box body, and the symmetrical side walls of the box body are installed with air flow tubes, each of the air flow tubes is connected to the corresponding air groove.
[0016] As a preferred solution of a high-reliability lithium battery box described in the utility model, it also includes an airflow assembly, which includes a pressure tube installed on the side wall of the box body, a piston located inside the pressure tube, a first air tube installed on the side wall of the pressure tube and connected to one of the airflow tubes, and a second air tube installed on the other side wall of the pressure tube and connected to the other airflow tube, a fixing rod is installed at the bottom of the piston, a first threaded hole is opened at the bottom end of the fixing rod, a first one-way valve is installed on the first air tube body, and a second one-way valve is installed on the second air tube body.
[0017] As a preferred solution of a high-reliability lithium battery box described in the utility model, a fixing plate is installed at the bottom of the box body, a first motor is installed at the bottom of the fixing plate, the output end of the first motor extends out of the top of the fixing plate and is installed with a first threaded rod, and the first threaded rod rotates and extends into the first threaded hole.
[0018] Compared with the prior art: multiple partitions are arranged inside the box body, and the lithium batteries are stored between these partitions. A cover plate is hinged at the top of the box body, a slide groove is opened at the bottom of the cover plate, a slider is arranged inside the slide groove, a motor is installed on the side wall of the cover plate, the output end of the motor extends into the slide groove and is installed with a threaded rod, a threaded hole is opened on the side wall of the slider, a mounting groove is opened at the bottom of the slider, fan blades are arranged inside, gears are arranged on the top of the fan blades, a rack is arranged on the top of the slide groove, the threaded rod rotates through the threaded hole, the threaded rod is driven to rotate by starting the motor, and the slider is pushed by the screw structure to drive the fan blade to move inside the slide groove. When moving, the gear and the rack are engaged to drive the fan blade to rotate, so as to evenly dissipate the heat of the lithium battery inside the box body, and prevent the insulation layer of the lithium battery from being deformed or damaged due to high temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0020] Figure 1 This is the overall structure diagram of a high-reliability lithium battery box of the utility model;
[0021] Figure 2 This is a partial structural diagram of a high-reliability lithium battery box of the utility model;
[0022] Figure 3 This is a structural diagram of a high-reliability lithium battery box of the utility model;
[0023] Figure 4 This is a structural diagram of an airflow component of a high-reliability lithium battery box of the utility model. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0027] The utility model provides a high-reliability lithium battery box, wherein a plurality of partitions are arranged inside the box body, lithium batteries are stored between the partitions, a cover plate is hinged on the top of the box body, a slide groove is arranged at the bottom of the cover plate, a slider is arranged inside the slide groove, a motor is installed on the side wall of the cover plate, the output end of the motor extends into the slide groove and is installed with a threaded rod, a threaded hole is arranged on the side wall of the slider, a mounting groove is arranged at the bottom of the slider, fan blades are arranged inside, gears are arranged on the top of the fan blades, a rack is arranged on the top of the slide groove, the threaded rod rotates and passes through the threaded hole, the threaded rod is driven to rotate by starting the motor, the slider is pushed by the screw rod structure to drive the fan blade to move inside the slide groove, the gear and the rack are engaged during movement, the fan blade is driven to rotate, and the lithium battery inside the box body is evenly dissipated, and deformation or damage of the insulating layer of the lithium battery due to high temperature is prevented.
[0028] Figure 1-4 The following is a schematic diagram of a high reliability lithium battery box embodiment of the utility model. Figure 1-Figure 4 A high-reliability lithium battery box of this embodiment includes a box body 100, a cover plate 200, a slider 300, a lithium battery 400 and an airflow component 500.
[0029] A plurality of partitions 110 are arranged inside the box body 100, and a plurality of guide grooves 120 are opened on the inner wall of the box body 100. Guide plates 130 are installed on the symmetrical side walls of the partitions 110, and the guide plates 130 extend into the guide grooves 120. Air grooves 140 are opened on the symmetrical side walls of the box body 100, and the air grooves 140 are connected with the inside of the box body 100. Air flow tubes 150 are installed on the symmetrical side walls of the box body 100, and each air flow tube 150 is connected with the corresponding air groove 140. By pulling the partition 110 upward, the partition 110 is pulled out from the inside of the box body 100, and the guide plate 130 is pulled out from the inside of the guide groove 120. After adjusting the position of the partition 110, it is inserted downward into the box body 100, and the guide plates 130 on both sides of the partition 110 are inserted into the guide grooves 120 at the corresponding positions. The position of each partition 110 inside the box body 100 is adjusted, and then the distance between every two partitions 110 is adjusted to facilitate the placement of lithium batteries 400 of different sizes.
[0030] The cover plate 200 is hinged at the top of the box body 100, a slide groove 210 is provided at the bottom of the cover plate 200, a second motor 220 is installed on the side wall of the cover plate 200, the output end of the second motor 220 extends into the slide groove 210 and is installed with a second threaded rod 230, a rack 240 is installed on the top of the slide groove 210, a guide rod 250 is installed inside the slide groove 210, a guide hole 350 is provided on the side wall of the slider 300, the guide rod 250 passes through the guide hole 350, an air hole 260 is provided on the top of the cover plate 200, the air hole 260 ensures air circulation between the inside and outside of the slide groove 210, a dustproof net is provided inside the air hole 260 to prevent dust from entering the slide groove 210 and the inside of the box body 100, a sealing ring is provided at the bottom of the cover plate 200, when the cover plate 200 and the box body 100 are closed, the sealing ring increases the sealing of the connection between the cover plate 200 and the box body 100.
[0031] The slider 300 is located inside the slide slot 210. A mounting slot 310 is provided at the bottom of the slider 300. A fan blade 320 is rotatably connected inside the mounting slot 310. A second threaded hole 330 is provided on the side wall of the slider 300. The second threaded rod 230 rotates through the second threaded hole 330. A gear 340 is rotatably connected to the top of the slider 300. The gear 340 is connected to the fan blade 320. The gear 340 is meshed with the rack 240. The second threaded rod 230 is driven to rotate by starting the second motor 220. When the second threaded rod 230 rotates, the screw structure is used to push the slider 300 to move inside the slide groove 210. When the slider 300 moves, it drives the fan blades 320 and the gear 340 to move. When the gear 340 moves, it meshes and rotates with the rack 240, driving the fan blades 320 to rotate and generate airflow. As the slider 300 and the fan blades 320 move, the airflow is evenly blown into the box body 100, and the multiple lithium batteries 400 inside the box body 100 are evenly cooled to prevent the insulation layer of the lithium battery 400 from being damaged due to high temperature.
[0032] There are multiple lithium batteries 400 and each of the lithium batteries 400 is located between every two separators 110 .
[0033] The airflow assembly 500 includes a pressure tube 510 installed on the side wall of the box body 100, a piston 520 located inside the pressure tube 510, a first air tube 530 installed on the side wall of the pressure tube 510 and connected to one of the airflow tubes 150, and a second air tube 540 installed on the other side wall of the pressure tube 510 and connected to the other airflow tube 150. A fixing rod 521 is installed at the bottom of the piston 520, and a first threaded hole 522 is opened at the bottom end of the fixing rod 521. A first one-way valve 531 is installed on the body of the first air tube 530, and a second one-way valve 541 is installed on the body of the second air tube 540. A fixing plate 160 is installed at the bottom of the box body 100, and a first motor 170 is installed at the bottom of the fixing plate 160. The output end of the first motor 170 extends out of the top of the fixing plate 160 and is installed with a first threaded rod 180. The first threaded rod 180 rotates and extends into the first threaded hole 522. Start the first motor 170 to drive the first threaded rod 180 to rotate. When the first threaded rod 180 rotates, the screw structure is used to push the piston 520 to move up and down inside the pressure tube 510. When the piston 520 moves downward, the second one-way valve 541 is closed and the first one-way valve 531 is opened. The hot air inside the box body 100 enters the first air pipe 530 through a right air flow pipe 150, and then enters the pressure tube 510 through the first air pipe 530. When the piston 520 moves upward, the first one-way valve 531 is closed and the second one-way valve 541 is opened. The air inside the pressure tube 510 enters the left air flow pipe 150 through the second air pipe 540, and then returns to the box body 100. The high-temperature gas inside the box body 100 is cooled and then returned to the box body 100, and the auxiliary fan blades 320 cool the lithium battery 400 inside the box body 100.
[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A high reliability lithium battery box, characterized in that: include: A box body (100), wherein a plurality of partitions (110) are arranged inside the box body (100); A cover plate (200) is hinged on the top of the box body (100), a slide groove (210) is provided at the bottom of the cover plate (200), a second motor (220) is installed on the side wall of the cover plate (200), an output end of the second motor (220) extends into the slide groove (210) and is installed with a second threaded rod (230), and a rack (240) is installed on the top of the slide groove (210); The slider (300) is located inside the slide groove (210), the bottom of the slider (300) is provided with a mounting groove (310), the inside of the mounting groove (310) is rotatably connected with a fan blade (320), the side wall of the slider (300) is provided with a second threaded hole (330), the second threaded rod (230) rotates through the second threaded hole (330), the top of the slider (300) is rotatably connected with a gear (340), the gear (340) is connected with the fan blade (320), and the gear (340) is meshed with the rack (240); A lithium battery (400), wherein the lithium battery (400) is in plurality and is located between every two of the separators (110).
2. A high reliability lithium battery box according to claim 1, characterized in that: The inner wall of the box body (100) is provided with a plurality of guide grooves (120), and the symmetrical side walls of the partition (110) are provided with guide plates (130), and the guide plates (130) extend into the guide grooves (120).
3. A high reliability lithium battery box according to claim 2, characterized in that: A guide rod (250) is installed inside the slide groove (210), a guide hole (350) is opened on the side wall of the slider (300), the guide rod (250) passes through the guide hole (350), and an air hole (260) is opened on the top of the cover plate (200).
4. A high reliability lithium battery box according to claim 3, characterized in that: The symmetrical side walls of the box body (100) are provided with air grooves (140), the air grooves (140) are communicated with the interior of the box body (100), and the symmetrical side walls of the box body (100) are provided with air flow tubes (150), each of the air flow tubes (150) is communicated with the corresponding air groove (140).
5. A high reliability lithium battery box according to claim 4, characterized in that: The invention also comprises an airflow assembly (500), wherein the airflow assembly (500) comprises a pressure tube (510) installed on the side wall of the box body (100), a piston (520) located inside the pressure tube (510), a first air tube (530) installed on the side wall of the pressure tube (510) and connected to one of the airflow tubes (150), and a second air tube (540) installed on the other side wall of the pressure tube (510) and connected to the other airflow tube (150), a fixing rod (521) is installed at the bottom of the piston (520), a first threaded hole (522) is opened at the bottom end of the fixing rod (521), a first one-way valve (531) is installed on the body of the first air tube (530), and a second one-way valve (541) is installed on the body of the second air tube (540).
6. A high reliability lithium battery box according to claim 5, characterized in that: A fixing plate (160) is installed at the bottom of the box body (100), and a first motor (170) is installed at the bottom of the fixing plate (160). The output end of the first motor (170) extends out of the top of the fixing plate (160) and is installed with a first threaded rod (180). The first threaded rod (180) rotates and extends into the first threaded hole (522).
